VEVOR Recessed Manhole Cover 50 x 50 cm Clear Opening, Galvanized Steel Drain Cover

VEVOR Recessed Manhole Cover 50 x 50 cm Clear Opening, Galvanized Steel Drain Cover Overall Size 57 x 57 cm, Sealed Square Manhole Cover and Frame, Steel Man Hole Lid Inspection Access for Boat/
Stylish Smoothing Surface
Powder-coated Steel Plate
50x50 cm Precise Size
Sturdy Sealing Structure
Bolt-On Installation
Exact Fitment
Overall Frame Size: 57x57 cm/ 22.4x22.4 in,Gross Weight: 13.18 kg/ 29.06 lbs,Screws: 2,Color: Silver,Clear Opening Size: 50x50 cm/ 19.6x19.6 in,Material: Powder-coated Steel Plate,Height: 4 cm/ 1.6 in